define(function(){
    function setLocal(ops){
        console.log(ops);
        const goodsMsg=localStorage.getItem("goodsMsg") ? JSON.parse(localStorage.getItem("goodsMsg")) : []
    
        if(goodsMsg.length<1){
            goodsMsg.push(ops)
        }else{
            let i=0
            const onoff=goodsMsg.some((val,idx)=>{
                i=idx
                return val.id===ops.id
            })
            if(onoff){
                goodsMsg[i].num++
            }else{
                goodsMsg.push(ops)
            }
        }
        localStorage.setItem("goodsMsg",JSON.stringify(goodsMsg))
    }   
    return setLocal
});